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Mathematics 16 Online
OpenStudy (anonymous):

can some one verify my answer for a rational expression?

OpenStudy (anonymous):

Sure, post it

OpenStudy (anonymous):

OpenStudy (anonymous):

And your answer was?

OpenStudy (anonymous):

OpenStudy (anonymous):

Did you factor out the 2t+6 on the top?

OpenStudy (mathstudent55):

Correct

OpenStudy (anonymous):

no

OpenStudy (anonymous):

@mathstudent55 are you sure? this is for one of my projects and i need to get it right

OpenStudy (tamtoan):

you can go 1 step further ...the top is a perfect square of something :)

OpenStudy (anonymous):

3?

OpenStudy (anonymous):

You can factor t^2 + 6t+9 into (t+3)(t+3)

OpenStudy (jennychan12):

|dw:1356722683820:dw|

OpenStudy (anonymous):

the question is

OpenStudy (anonymous):

Ohh.. i think i got it.. just a min

OpenStudy (jennychan12):

i factored it. and yes ur answer is correct. you could factor it.

OpenStudy (anonymous):

are these the correct restrictions t ≠ −3, 0, 4?

OpenStudy (tamtoan):

the bottom can't be zero ...so t cannot be 0 or 4

OpenStudy (anonymous):

ok thanks! :)

OpenStudy (anonymous):

|dw:1356722986287:dw| |dw:1356723314321:dw|

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